UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytCpfiTWFPGUgwcnNKjRky4t9AkOJnkFkbESMh5ga3E=' 
WHERE 
  key_id = '8b80a7c52606a95222401b885e58c8caa014e3d2ccb4e47d69d452523cecdf6a' 
  AND (
    token = 'ytCpfiTWFPGUgwcnNKjRky4t9AkOJnkFkbESMh5ga3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )